Cheapest return flights from Helsinki to Buenos Aires in May from $1275

Best time to book flights for Helsinki (HEL) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Helsinki (HEL) to Buenos Aires (AEP) in May 2025 (see full year).

Return flights

19 May - 04 Jun KLM
28 May - 04 Jun Norwegian Air Sweden AOC
29 May - 04 Jun Norwegian Air Sweden AOC
27 May - 04 Jun LATAM Airlines Group
29 May - 12 Jun Norwegian Air Sweden AOC
20 May - 24 May Turkish Airlines
20 May - 28 May LATAM Airlines Group
29 May - 05 Jun Norwegian Air Sweden AOC
07 May - 15 May Norwegian Air Sweden AOC
20 May - 29 May LATAM Airlines Group
08 May - 15 May KLM
21 May - 29 May LATAM Airlines Group
06 May - 15 May Finnair
21 May - 21 May Air France
28 May - 28 May Air France

Also check the deals for one-way flights from Helsinki to Buenos Aires in May.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires